Senior Full Stack Developer

Your expertise:Proven Full Stack Development experience.Proficient in back-end (C#, TypeScript, Node.js, .NET 6.0) and front-end (JavaScript, React / Vue.js) technologies.Strong database skills (e.g., MySQL, PostgreSQL, MSSQL).Solid understanding of development methodologies, design patterns, and best practices.Experience with version control (e.g., Git) and CI / CD practices.Familiarity with cloud platforms (AWS, Azure, Google Cloud) is advantageous.Mobile App Development (iOS / Android) is a plus.

What’s in it for you?Decent market rate compensation depending on experience and skills.Life-balance support: - 25 (vacation days per each twelve months); - Ukrainian national holidays. - Sick leave: up to 5 days per calendar year without official doctor certificate and up to 15 days per calendar year with official doctor certificate.ZONE3000 discount programs: special discounts from our partners (nutrition, beauty centers, clothes, entertainment, art, etc.).Internal professional workshops.

You will be involved into:Design, develop, and maintain high-quality software aligned with client needs and Olo’s standards.Contribute to both front-end (JavaScript, React / Vue.js) and back-end (C#, TypeScript, Node.js, .NET 6.0+, Go) development.Collaborate with stakeholders, ensuring timely project delivery and adherence to scope.Participate in code reviews for quality assurance and performance.Demonstrate a proactive approach by asking questions to understand client requirements thoroughly.Troubleshoot and resolve software issues reported by clients or internal teams.Engage with cross-functional teams to deliver scalable solutions.

About the company and project:ZONE3000 is a 2300+ people family that forms a new cultural code in the software development business. For 25 years we have been focusing on the highest quality of projects and empowering people to think big and make a difference. We are looking for talents who want to create and improve technological solutions for tomorrow and make things as best possible.On behalf of our client Olo (www.olo.com), ZONE3000 is looking for a Senior Software Engineer to join a professional services team and contribute to software solutions for client-specific needs. Collaborate across teams, utilizing full stack and mobile development expertise for seamless front-end and back-end contributions.Olo is the engine of hospitality powering the restaurant industry’s digital transformation. As a leading open SaaS platform, Olo enables over 600 restaurant brands to jointly reach 85 million connected guests across approximately 78,000 locations. More than two million orders per day run on Olo’s platform, allowing brands to maximize the convergence of digital and brick-and-mortar operations while raising the bar on hospitality. The result: brands do more with less and make every guest feel like a regular. With integrations to over 300 technology partners, Olo’s customers can build digital experiences with the largest and most flexible restaurant commerce ecosystem on the market. Join Olo to make a significant impact on client success and contribute to the company’s growth!

Key Skills

• AWS
• Node.js
• TypeScript
• C#
• Golang
• .NET Framework